feat(hydra): Initial public commit for v12 support

# Conflicts:
#	src/core/info/room_version.rs
#	src/service/rooms/timeline/create.rs

# Conflicts:
#	Cargo.lock
#	src/core/matrix/state_res/event_auth.rs

# Conflicts:
#	Cargo.toml

src/admin/user/commands.rs

@@ -756,7 +756,7 @@ pub(super) async fn force_demote(&self, user_id: String, room_id: OwnedRoomOrAli
 		.build_and_append_pdu(
 			PduBuilder::state(String::new(), &power_levels_content),
 			&user_id,
-			&room_id,
+			Some(&room_id),
 			&state_lock,
 		)
 		.await?;
@@ -901,7 +901,13 @@ pub(super) async fn redact_event(&self, event_id: OwnedEventId) -> Result {
 	);
 
 	let redaction_event_id = {
-		let state_lock = self.services.rooms.state.mutex.lock(event.room_id()).await;
+		let state_lock = self
+			.services
+			.rooms
+			.state
+			.mutex
+			.lock(&event.room_id_or_hash())
+			.await;
 
 		self.services
 			.rooms
@@ -915,7 +921,7 @@ pub(super) async fn redact_event(&self, event_id: OwnedEventId) -> Result {
 					})
 				},
 				event.sender(),
-				event.room_id(),
+				Some(&event.room_id_or_hash()),
 				&state_lock,
 			)
 			.await?